CN1443391A - Economical non-wearing electrical drive device - Google Patents
Economical non-wearing electrical drive device Download PDFInfo
- Publication number
- CN1443391A CN1443391A CN01812919A CN01812919A CN1443391A CN 1443391 A CN1443391 A CN 1443391A CN 01812919 A CN01812919 A CN 01812919A CN 01812919 A CN01812919 A CN 01812919A CN 1443391 A CN1443391 A CN 1443391A
- Authority
- CN
- China
- Prior art keywords
- power transmission
- transmission system
- stator
- aforementioned
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 67
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 230000011218 segmentation Effects 0.000 claims 2
- 125000002015 acyclic group Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000004088 simulation Methods 0.000 claims 1
- 239000011295 pitch Substances 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/0493—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Windings For Motors And Generators (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Multiple Motors (AREA)
- Dental Preparations (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10034662A DE10034662A1 (en) | 2000-07-16 | 2000-07-16 | Expensive electrical drive for generating load capacities and torques |
DE10034662.6 | 2000-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1443391A true CN1443391A (en) | 2003-09-17 |
CN1258857C CN1258857C (en) | 2006-06-07 |
Family
ID=7649173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018129196A Expired - Lifetime CN1258857C (en) | 2000-07-16 | 2001-07-12 | Economical non-wearing electrical drive device |
Country Status (9)
Country | Link |
---|---|
US (1) | US6879074B2 (en) |
EP (1) | EP1301979B1 (en) |
JP (1) | JP5192629B2 (en) |
KR (1) | KR100824709B1 (en) |
CN (1) | CN1258857C (en) |
AT (1) | ATE469456T1 (en) |
AU (1) | AU2001275661A1 (en) |
DE (2) | DE10034662A1 (en) |
WO (1) | WO2002007289A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103189655A (en) * | 2010-09-01 | 2013-07-03 | 莱维特朗尼克斯有限责任公司 | Rotary pump |
CN104254700A (en) * | 2012-01-24 | 2014-12-31 | 通用电气能源能量变换技术有限公司 | Electric machine |
CN114810824A (en) * | 2021-01-29 | 2022-07-29 | 迈格钠磁动力股份有限公司 | Three-degree-of-freedom permanent magnet suspension bearing and regulation and control method thereof |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7250734B1 (en) * | 2003-05-27 | 2007-07-31 | Synchrony, Inc. | High performance switched reluctance machine |
US20070251555A1 (en) * | 2004-09-16 | 2007-11-01 | Lg Electronics, Inc. | Dishwasher |
KR20060035086A (en) * | 2004-10-21 | 2006-04-26 | 엘지전자 주식회사 | Dish washer |
US20060275155A1 (en) * | 2005-01-28 | 2006-12-07 | Robert Thibodeau | Rotational apparatus |
US8672611B2 (en) | 2006-01-13 | 2014-03-18 | Heartware, Inc. | Stabilizing drive for contactless rotary blood pump impeller |
EP3954901A1 (en) | 2006-01-13 | 2022-02-16 | HeartWare, Inc. | Rotary blood pump |
US9752615B2 (en) * | 2007-06-27 | 2017-09-05 | Brooks Automation, Inc. | Reduced-complexity self-bearing brushless DC motor |
DE102009009961B4 (en) * | 2009-02-23 | 2013-10-31 | Hanning Elektro-Werke Gmbh & Co. Kg | body of revolution |
BG110781A (en) | 2010-10-26 | 2012-04-30 | Виктор БАЙЧЕВ | VIBRATION VEHICLE FOR ELECTRICITY PRODUCTION AND REGISTRATION OF INERTIVE CONTRACTS |
AT512040B1 (en) | 2011-10-27 | 2013-05-15 | Linz Ct Of Mechatronics Gmbh | ELECTRICAL MACHINE, ESPECIALLY BRUSHLESS TORQUE MOTOR |
EP2890419B1 (en) | 2012-08-31 | 2019-07-31 | Tc1 Llc | Start-up algorithm for an implantable blood pump |
US9492599B2 (en) | 2012-08-31 | 2016-11-15 | Thoratec Corporation | Hall sensor mounting in an implantable blood pump |
US9849224B2 (en) | 2014-04-15 | 2017-12-26 | Tc1 Llc | Ventricular assist devices |
US9786150B2 (en) | 2014-04-15 | 2017-10-10 | Tci Llc | Methods and systems for providing battery feedback to patient |
US9526818B2 (en) | 2014-04-15 | 2016-12-27 | Thoratec Corporation | Protective cap for driveline cable connector |
US9744280B2 (en) | 2014-04-15 | 2017-08-29 | Tc1 Llc | Methods for LVAD operation during communication losses |
EP3131598B1 (en) | 2014-04-15 | 2020-10-21 | Tc1 Llc | Systems for upgrading ventricle assist devices |
CN110101927B (en) | 2014-04-15 | 2021-10-08 | Tc1有限责任公司 | Method and system for controlling a blood pump |
DE102014110073A1 (en) * | 2014-07-17 | 2016-01-21 | Pfeiffer Vacuum Gmbh | vacuum pump |
US10702641B2 (en) | 2015-06-29 | 2020-07-07 | Tc1 Llc | Ventricular assist devices having a hollow rotor and methods of use |
EP3118976A1 (en) * | 2015-07-17 | 2017-01-18 | Universite Catholique De Louvain | Electric machine having a radial electrodynamic bearing |
US10722630B2 (en) | 2015-07-20 | 2020-07-28 | Tc1 Llc | Strain gauge for flow estimation |
EP3325035B1 (en) | 2015-07-20 | 2020-12-16 | Tc1 Llc | Flow estimation using hall-effect sensors |
US10177627B2 (en) | 2015-08-06 | 2019-01-08 | Massachusetts Institute Of Technology | Homopolar, flux-biased hysteresis bearingless motor |
EP3340925B1 (en) | 2015-08-28 | 2020-09-23 | Tc1 Llc | Blood pump controllers and methods of use for improved energy efficiency |
EP3244067B1 (en) * | 2016-05-10 | 2020-07-22 | Pfeiffer Vacuum Gmbh | Vacuum pump and method for reducing a residual imbalance in a vacuum pump |
EP3244068B1 (en) * | 2016-05-10 | 2020-01-01 | Pfeiffer Vacuum Gmbh | Vacuum pump |
WO2018057795A1 (en) | 2016-09-26 | 2018-03-29 | Tc1 Llc | Heart pump driveline power modulation |
FI129747B (en) * | 2017-03-22 | 2022-08-15 | Lappeenrannan Teknillinen Yliopisto | A control device and a method for controlling an electric drive |
EP3615104A1 (en) | 2017-04-28 | 2020-03-04 | Tc1 Llc | Patient adapter for driveline cable and methods |
WO2019125718A1 (en) | 2017-12-22 | 2019-06-27 | Massachusetts Institute Of Technology | Homopolar bearingless slice motors |
EP3768347B1 (en) | 2018-03-20 | 2024-02-21 | Tc1 Llc | Ventricular assist systems |
US11241570B2 (en) | 2018-07-17 | 2022-02-08 | Tc1 Llc | Systems and methods for inertial sensing for VAD diagnostics and closed loop control |
EP4360691A3 (en) | 2018-09-25 | 2024-07-17 | Tc1 Llc | Adaptive speed control algorithms and controllers for optimizing flow in ventricular assist devices |
JP2020128745A (en) | 2019-02-01 | 2020-08-27 | ホワイト ナイト フルイド ハンドリング インコーポレーテッドWhite Knight Fluid Handling Inc. | Pump having magnet for journaling and magnetically axially positioning rotor thereof, and related method |
CN111185935A (en) * | 2020-02-28 | 2020-05-22 | 曲阜师范大学 | Magnetic suspension robot arm support system |
KR102144254B1 (en) * | 2020-04-03 | 2020-08-12 | 박천수 | Zero Force Transform Vector Synthesis Active Resolver Apparatus |
CN118871165A (en) | 2022-02-16 | 2024-10-29 | Tc1有限责任公司 | Real-time heart rate monitoring for closed loop control and/or artificial pulse synchronization of implantable ventricular assist devices |
WO2023229899A1 (en) | 2022-05-26 | 2023-11-30 | Tc1 Llc | Tri-axis accelerometers for patient physiologic monitoring and closed loop control of implantable ventricular assist devices |
WO2023235230A1 (en) | 2022-06-02 | 2023-12-07 | Tc1 Llc | Implanted connector booster sealing for implantable medical devices |
WO2024050319A1 (en) | 2022-08-29 | 2024-03-07 | Tc1 Llc | Implantable electrical connector assembly |
US20240139498A1 (en) | 2022-11-01 | 2024-05-02 | Tc1 Llc | Assessment and Management of Adverse Event Risks in Mechanical Circulatory Support Patients |
CN116937836B (en) * | 2023-07-27 | 2024-08-02 | 淮阴工学院 | Bearingless motor and design method thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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NL8601869A (en) * | 1986-07-17 | 1988-02-16 | Philips Nv | ELECTRIC MACHINE. |
JP2869064B2 (en) | 1987-03-11 | 1999-03-10 | ソニー株式会社 | Disk drive |
US4841204A (en) * | 1987-10-07 | 1989-06-20 | Studer Philip A | Combination electric motor and magnetic bearing |
US5424595A (en) * | 1993-05-04 | 1995-06-13 | General Electric Company | Integrated magnetic bearing/switched reluctance machine |
JP4076581B2 (en) * | 1995-04-03 | 2008-04-16 | レビトロニクス エルエルシー | Rotating equipment having an electromagnetic rotary drive device |
US6201322B1 (en) | 1997-03-19 | 2001-03-13 | Seagate Technology Llc | Brushless spindle DC motor used as an actuator to create radial force |
JP4034358B2 (en) * | 1997-03-19 | 2008-01-16 | シーゲイト テクノロジィ リミテッド ライアビリティ カンパニー | DC motor actuator generating radial force |
FR2762158B1 (en) * | 1997-04-14 | 1999-06-25 | Valeo Equip Electr Moteur | POLYPHASE BRUSHED MACHINE, ESPECIALLY A MOTOR VEHICLE ALTERNATOR |
DE19726351A1 (en) * | 1997-06-21 | 1999-01-14 | Wolfgang Dr Amrhein | Electric drive with magnetic bearings with integrated winding system |
DE19726352A1 (en) * | 1997-06-21 | 1999-01-07 | Wolfgang Dr Amrhein | Electric drive with magnetic bearings with concentrated windings |
US6236130B1 (en) * | 1998-02-03 | 2001-05-22 | Sulzer Electronics Ag | Method and arrangement for the excitation of the journalling winding and the drive winding systems in electrical machines with magnetic journalling, and an electrical drive |
JP3708331B2 (en) * | 1998-06-03 | 2005-10-19 | 松下電器産業株式会社 | Magnetic bearing device |
JPH11348457A (en) | 1998-06-08 | 1999-12-21 | Norio Shimoji | Address seal for return/reply |
US6559567B2 (en) * | 2000-05-12 | 2003-05-06 | Levitronix Llc | Electromagnetic rotary drive |
AU2002225701A1 (en) * | 2000-11-14 | 2002-05-27 | Airex Corporation | Integrated magnetic bearing |
GB0123927D0 (en) * | 2001-10-05 | 2001-11-28 | Khoo Steve W K | AC Bearingless rotating electrical machine |
-
2000
- 2000-07-16 DE DE10034662A patent/DE10034662A1/en not_active Withdrawn
-
2001
- 2001-07-12 EP EP01953143A patent/EP1301979B1/en not_active Expired - Lifetime
- 2001-07-12 US US10/332,444 patent/US6879074B2/en not_active Expired - Lifetime
- 2001-07-12 JP JP2002513073A patent/JP5192629B2/en not_active Expired - Lifetime
- 2001-07-12 WO PCT/DE2001/002530 patent/WO2002007289A2/en active Application Filing
- 2001-07-12 AT AT01953143T patent/ATE469456T1/en active
- 2001-07-12 DE DE50115492T patent/DE50115492D1/en not_active Expired - Lifetime
- 2001-07-12 KR KR1020037000569A patent/KR100824709B1/en active IP Right Grant
- 2001-07-12 CN CNB018129196A patent/CN1258857C/en not_active Expired - Lifetime
- 2001-07-12 AU AU2001275661A patent/AU2001275661A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103189655A (en) * | 2010-09-01 | 2013-07-03 | 莱维特朗尼克斯有限责任公司 | Rotary pump |
CN103189655B (en) * | 2010-09-01 | 2016-12-21 | 莱维特朗尼克斯有限责任公司 | Rotary pump |
CN104254700A (en) * | 2012-01-24 | 2014-12-31 | 通用电气能源能量变换技术有限公司 | Electric machine |
CN114810824A (en) * | 2021-01-29 | 2022-07-29 | 迈格钠磁动力股份有限公司 | Three-degree-of-freedom permanent magnet suspension bearing and regulation and control method thereof |
CN114810824B (en) * | 2021-01-29 | 2024-01-26 | 迈格钠磁动力股份有限公司 | Three-degree-of-freedom permanent magnet suspension bearing and regulating and controlling method thereof |
Also Published As
Publication number | Publication date |
---|---|
ATE469456T1 (en) | 2010-06-15 |
AU2001275661A1 (en) | 2002-01-30 |
WO2002007289A3 (en) | 2002-05-02 |
DE10034662A1 (en) | 2002-01-24 |
CN1258857C (en) | 2006-06-07 |
EP1301979B1 (en) | 2010-05-26 |
KR20030022281A (en) | 2003-03-15 |
JP5192629B2 (en) | 2013-05-08 |
US6879074B2 (en) | 2005-04-12 |
US20040090138A1 (en) | 2004-05-13 |
DE50115492D1 (en) | 2010-07-08 |
JP2004504795A (en) | 2004-02-12 |
WO2002007289A2 (en) | 2002-01-24 |
EP1301979A2 (en) | 2003-04-16 |
KR100824709B1 (en) | 2008-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LEVITRONIX TECHNOLOGIES, LLC Free format text: FORMER OWNER: THORATEC CORPORATION Effective date: 20120109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: THORATEC CORPORATION Free format text: FORMER NAME: LEVITRONIX LLC |
|
CP03 | Change of name, title or address |
Address after: Massachusetts, USA Patentee after: Solo Taco Ltd. Address before: Massachusetts Patentee before: Levitronix LLC |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120109 Address after: Massachusetts, USA Patentee after: Levitronix Technologies, LLC Address before: Massachusetts, USA Patentee before: Solo Taco Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20060607 |
|
CX01 | Expiry of patent term |